The over covering of an entrance is commonly referred to as a "portico." A portico is typically a structure consisting of a roof supported by columns, providing shelter and aesthetic appeal at the entrance of a building. It can serve as a transition space between the exterior and interior, enhancing both functionality and architectural design.
The epiglottis is what acts as a lid over the entrance of the laryngopharynx. This is defined as a flap that is made of elastic cartilage tissue that is covered with a mucous membrane.
Decoration...
It is called a scar or a scab.
Its called "covering"
porte-cochere *with an accent on the 2nd e
If there is a grunt you have gone the wrong way
Caterpillars have a hard outer covering called an exoskeleton. They have sensory hairs or bristles all over their body and holes in their sides for breathing.
The entrance to a house is called "l'entrée" in French.
The outer covering of the grain is called Husk.
The flap over the wind pipe entrance is called the epiglottis.
Well his 3rd entrance is called here and now or never.
An entrance to a cave is called a cave mouth or cave opening.